feat(module)!: use tailwind-merge for class merging (#509)

src/runtime/components/layout/Container.vue

@@ -1,5 +1,5 @@
 <template>
-  <component :is="as" :class="[ui.base, ui.padding, ui.constrained]">
+  <component :is="as" :class="containerClass" v-bind="attrs">
     <slot />
   </component>
 </template>
@@ -7,7 +7,9 @@
 <script lang="ts">
 import { computed, defineComponent } from 'vue'
 import type { PropType } from 'vue'
-import { defu } from 'defu'
+import { omit } from 'lodash-es'
+import { twMerge, twJoin } from 'tailwind-merge'
+import { defuTwMerge } from '../../utils'
 import { useAppConfig } from '#imports'
 // TODO: Remove
 // @ts-expect-error
@@ -16,6 +18,7 @@ import appConfig from '#build/app.config'
 // const appConfig = useAppConfig()
 
 export default defineComponent({
+  inheritAttrs: false,
   props: {
     as: {
       type: String,
@@ -23,18 +26,28 @@ export default defineComponent({
     },
     ui: {
       type: Object as PropType<Partial<typeof appConfig.ui.container>>,
-      default: () => appConfig.ui.container
+      default: () => ({})
     }
   },
-  setup (props) {
+  setup (props, { attrs }) {
     // TODO: Remove
     const appConfig = useAppConfig()
 
-    const ui = computed<Partial<typeof appConfig.ui.container>>(() => defu({}, props.ui, appConfig.ui.container))
+    const ui = computed<Partial<typeof appConfig.ui.container>>(() => defuTwMerge({}, props.ui, appConfig.ui.container))
+
+    const containerClass = computed(() => {
+      return twMerge(twJoin(
+        ui.value.base,
+        ui.value.padding,
+        ui.value.constrained
+      ), attrs.class as string)
+    })
 
     return {
+      attrs: omit(attrs, ['class']),
       // eslint-disable-next-line vue/no-dupe-keys
-      ui
+      ui,
+      containerClass
     }
   }
 })